... safe and reliable8. Alert device for failure of water level, water temp, water instability and refrigeration9. No Pain, No side effect, ... daily life.10. Magnetic drive Japanese pump + big water tank controlled water circulation: lower noise, longer lifetime.11. Various shots ... Goggles, Protective Glasses, Footswitch, Power line, Scrape board, Water bottle, Key, User manual,CD ect How It works:E-Light ...